Year	current US$
2002	19999.9995529652
2007	300000.011920929
2008	140000.000596046
2010	150000.005960464
2011	5150000.09536743
2012	3230000.01907349
2013	1570000.05245209
2014	4429999.82833862
2015	5469999.79019165
2016	4570000.17166138
2017	5210000.03814697
2018	5369999.88555908
2019	7829999.92370605
2020	8250000
2021	8050000.19073486
2022	8069999.694824221